Omron Plc Usb Driver Windows 11 64 Bit Direct
Establishing a reliable connection between your PC and an on Windows 11 (64-bit) requires specific drivers often bundled with Omron's CX-One automation software. While Windows 11 generally supports these legacy drivers, manual installation is often necessary because the operating system may not automatically recognize the PLC as a "SYSMAC PLC Device". Where to Find Omron PLC USB Drivers
Drivers for most Omron series (CP1, CJ2, CS1) and HMIs (NS, NB series) are typically pre-installed on your hard drive once you have installed the CX-One or CX-Programmer software.
On a 64-bit Windows 11 system, the standard driver directory is:C:\Program Files (x86)\OMRON\Drivers\USB For specific hardware, you may need dedicated drivers: Omron Plc Usb Driver Windows 11 64 Bit
PLC/HMI All Series: Found within the PLC_NS subfolder of the main Omron directory. USB-Serial Conversion Cables: Drivers for cables like the Go to product viewer dialog for this item. Go to product viewer dialog for this item.
must be downloaded if they are not already in your software package. CS1W-CIF31 Go to product viewer dialog for this item. Establishing a reliable connection between your PC and
: A common USB-to-Serial converter compatible with Windows 11. Step-by-Step Installation on Windows 11 (64-bit) How to install a USB driver for CP, CJ2 & NS
4. Drivers for Non-USB Ports (CS/CJ Series)
If you are connecting to an older CJ1M or CS1G PLC using the peripheral port, you are likely using an Omron CS1W-CN226 cable. These use the Silicon Labs CP210x drivers. Omron provides these in the CX-One suite, but if they fail, you can download the CP210x Universal Windows Driver directly from Silicon Labs, which is fully certified for Windows 11. Open Device Manager → right-click Start button →
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Omron PLC USB Driver for Windows 11 (64-bit)
Step 3 – Install via Device Manager
- Open Device Manager → right-click Start button → Device Manager.
- Look for the unknown device (often “OMRON PLC” or “Unknown device” with a yellow exclamation).
- If not visible, try: Action → Scan for hardware changes.
- Right-click the unknown device → Update driver.
- Choose Browse my computer for drivers.
- Browse to
C:\OMRON_USB_Driver. - Check Include subfolders → Next.
- If Windows warns about unsigned driver, select Install this driver software anyway.
- Success message appears → Close.
Step 2 – Copy driver folder to local drive
Create a folder: C:\OMRON_USB_Driver and copy the above files there.